RF Design SpanPro has system designers and management personnel proficient in all of the current design software packages including Symplex R3, Lode Data, Focus, and Focus One. While we cannot know all of the proprietary architectures employed in the industry, we are proficient in reverse pad shifting, tap equalization and padding, parallel telephony cabling and many other fiber to the feeder derivatives. Having developed Symplex R3, the first design software to calculate centralized powering across multiple design files, SpanPro is uniquely qualified to implement any powering architecture. SpanPro has designed more than 85,000 miles of plant – from small extensions to multiple, thousand-mile projects. SpanPro has the experience, necessary skill sets and management expertise to deliver efficient, timely design.